<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>Jquery</title>
    <script type="text/javascript" src="js/jquery-1.7.1.min.js"></script>
    <script type="text/javascript">
		$(document).ready(function(){
			$('#combine').click(function(){
				var combine_text = '';
				var failed = false;
				$('input[type="text"]').each(function(index){
					if($(this).val()==''){
						failed = true;
					}
					//combine_text += $(this).val();
				})
				if(failed == true){
					alert('Fill out all fields');
				}else if(failed == false){
					alert('Thanks for filling out');
				}
				//$('#combined').text(combine_text);
			})
		});
    </script>
</head>
<body>
	<p>
    	<input type="text" />
        <input type="text" />
        <input id="combine" type="button" value="Combine"/>
        <div id="combined"></div>
    </p>
</body>
</html>
